﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using Maticsoft.DBUtility;//Please add references
namespace Chizx.DAL
{
	/// <summary>
	/// 数据访问类:companys
	/// </summary>
	public partial class CompanysDal
	{
		public CompanysDal()
		{}
		#region  BasicMethod

		/// <summary>
		/// 得到最大ID
		/// </summary>
		public int GetMaxId()
		{
		return DbHelperSQL.GetMaxID("zcom_id", "z_companys"); 
		}

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(int zcom_id)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from z_companys");
			strSql.Append(" where zcom_id=@ChizxFDzcom_id ");
			SqlParameter[] parameters = {
					new SqlParameter("@ChizxFDzcom_id", SqlDbType.Int,4)			};
			parameters[0].Value = zcom_id;

			return DbHelperSQL.Exists(strSql.ToString(),parameters);
		}


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public bool Add(Chizx.Model.CompanysModel model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into z_companys(");
			strSql.Append("zcom_name,zcom_address,zcom_desc,zcom_applynum,zcom_passnum,zcom_neednum,zcom_createdate,zcom_status)");
			strSql.Append(" values (");
			strSql.Append("@ChizxFDzcom_name,@ChizxFDzcom_address,@ChizxFDzcom_desc,@ChizxFDzcom_applynum,@ChizxFDzcom_passnum,@ChizxFDzcom_neednum,@ChizxFDzcom_createdate,@ChizxFDzcom_status)");
			SqlParameter[] parameters = {
					new SqlParameter("@ChizxFDzcom_name", SqlDbType.VarChar,50),
					new SqlParameter("@ChizxFDzcom_address", SqlDbType.VarChar,80),
					new SqlParameter("@ChizxFDzcom_desc", SqlDbType.VarChar,300),
					new SqlParameter("@ChizxFDzcom_applynum", SqlDbType.Int,4),
					new SqlParameter("@ChizxFDzcom_passnum", SqlDbType.Int,4),
					new SqlParameter("@ChizxFDzcom_neednum", SqlDbType.Int,4),
					new SqlParameter("@ChizxFDzcom_createdate", SqlDbType.DateTime),
					new SqlParameter("@ChizxFDzcom_status", SqlDbType.Char,2)};
			parameters[0].Value = model.zcom_name;
			parameters[1].Value = model.zcom_address;
			parameters[2].Value = model.zcom_desc;
			parameters[3].Value = model.zcom_applynum;
			parameters[4].Value = model.zcom_passnum;
			parameters[5].Value = model.zcom_neednum;
			parameters[6].Value = model.zcom_createdate;
			parameters[7].Value = model.zcom_status;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(Chizx.Model.CompanysModel model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update z_companys set ");
			strSql.Append("zcom_name=@ChizxFDzcom_name,");
			strSql.Append("zcom_address=@ChizxFDzcom_address,");
			strSql.Append("zcom_desc=@ChizxFDzcom_desc,");
			strSql.Append("zcom_applynum=@ChizxFDzcom_applynum,");
			strSql.Append("zcom_passnum=@ChizxFDzcom_passnum,");
			strSql.Append("zcom_neednum=@ChizxFDzcom_neednum,");
			strSql.Append("zcom_createdate=@ChizxFDzcom_createdate,");
			strSql.Append("zcom_status=@ChizxFDzcom_status");
			strSql.Append(" where zcom_id=@ChizxFDzcom_id ");
			SqlParameter[] parameters = {
					new SqlParameter("@ChizxFDzcom_name", SqlDbType.VarChar,50),
					new SqlParameter("@ChizxFDzcom_address", SqlDbType.VarChar,80),
					new SqlParameter("@ChizxFDzcom_desc", SqlDbType.VarChar,300),
					new SqlParameter("@ChizxFDzcom_applynum", SqlDbType.Int,4),
					new SqlParameter("@ChizxFDzcom_passnum", SqlDbType.Int,4),
					new SqlParameter("@ChizxFDzcom_neednum", SqlDbType.Int,4),
					new SqlParameter("@ChizxFDzcom_createdate", SqlDbType.DateTime),
					new SqlParameter("@ChizxFDzcom_status", SqlDbType.Char,2),
					new SqlParameter("@ChizxFDzcom_id", SqlDbType.Int,4)};
			parameters[0].Value = model.zcom_name;
			parameters[1].Value = model.zcom_address;
			parameters[2].Value = model.zcom_desc;
			parameters[3].Value = model.zcom_applynum;
			parameters[4].Value = model.zcom_passnum;
			parameters[5].Value = model.zcom_neednum;
			parameters[6].Value = model.zcom_createdate;
			parameters[7].Value = model.zcom_status;
			parameters[8].Value = model.zcom_id;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(int zcom_id)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from z_companys ");
			strSql.Append(" where zcom_id=@ChizxFDzcom_id ");
			SqlParameter[] parameters = {
					new SqlParameter("@ChizxFDzcom_id", SqlDbType.Int,4)			};
			parameters[0].Value = zcom_id;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string zcom_idlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from z_companys ");
			strSql.Append(" where zcom_id in ("+zcom_idlist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public Chizx.Model.CompanysModel GetModel(int zcom_id)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select  top 1 zcom_id,zcom_name,zcom_address,zcom_desc,zcom_applynum,zcom_passnum,zcom_neednum,zcom_createdate,zcom_status from z_companys ");
			strSql.Append(" where zcom_id=@ChizxFDzcom_id ");
			SqlParameter[] parameters = {
					new SqlParameter("@ChizxFDzcom_id", SqlDbType.Int,4)			};
			parameters[0].Value = zcom_id;

			Chizx.Model.CompanysModel model=new Chizx.Model.CompanysModel();
			DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				return DataRowToModel(ds.Tables[0].Rows[0]);
			}
			else
			{
				return null;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public Chizx.Model.CompanysModel DataRowToModel(DataRow row)
		{
			Chizx.Model.CompanysModel model=new Chizx.Model.CompanysModel();
			if (row != null)
			{
				if(row["zcom_id"]!=null && row["zcom_id"].ToString()!="")
				{
					model.zcom_id=int.Parse(row["zcom_id"].ToString());
				}
				if(row["zcom_name"]!=null)
				{
					model.zcom_name=row["zcom_name"].ToString();
				}
				if(row["zcom_address"]!=null)
				{
					model.zcom_address=row["zcom_address"].ToString();
				}
				if(row["zcom_desc"]!=null)
				{
					model.zcom_desc=row["zcom_desc"].ToString();
				}
				if(row["zcom_applynum"]!=null && row["zcom_applynum"].ToString()!="")
				{
					model.zcom_applynum=int.Parse(row["zcom_applynum"].ToString());
				}
				if(row["zcom_passnum"]!=null && row["zcom_passnum"].ToString()!="")
				{
					model.zcom_passnum=int.Parse(row["zcom_passnum"].ToString());
				}
				if(row["zcom_neednum"]!=null && row["zcom_neednum"].ToString()!="")
				{
					model.zcom_neednum=int.Parse(row["zcom_neednum"].ToString());
				}
				if(row["zcom_createdate"]!=null && row["zcom_createdate"].ToString()!="")
				{
					model.zcom_createdate=DateTime.Parse(row["zcom_createdate"].ToString());
				}
				if(row["zcom_status"]!=null)
				{
					model.zcom_status=row["zcom_status"].ToString();
				}
			}
			return model;
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select zcom_id,zcom_name,zcom_address,zcom_desc,zcom_applynum,zcom_passnum,zcom_neednum,zcom_createdate,zcom_status ");
			strSql.Append(" FROM z_companys ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
			strSql.Append(" zcom_id,zcom_name,zcom_address,zcom_desc,zcom_applynum,zcom_passnum,zcom_neednum,zcom_createdate,zcom_status ");
			strSql.Append(" FROM z_companys ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获取记录总数
		/// </summary>
		public int GetRecordCount(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) FROM z_companys ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			object obj = DbHelperSQL.GetSingle(strSql.ToString());
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("SELECT * FROM ( ");
			strSql.Append(" SELECT ROW_NUMBER() OVER (");
			if (!string.IsNullOrEmpty(orderby.Trim()))
			{
				strSql.Append("order by T." + orderby );
			}
			else
			{
				strSql.Append("order by T.zcom_id desc");
			}
			strSql.Append(")AS Row, T.*  from z_companys T ");
			if (!string.IsNullOrEmpty(strWhere.Trim()))
			{
				strSql.Append(" WHERE " + strWhere);
			}
			strSql.Append(" ) TT");
			strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@ChizxFDtblName", SqlDbType.VarChar, 255),
					new SqlParameter("@ChizxFDfldName", SqlDbType.VarChar, 255),
					new SqlParameter("@ChizxFDPageSize", SqlDbType.Int),
					new SqlParameter("@ChizxFDPageIndex", SqlDbType.Int),
					new SqlParameter("@ChizxFDIsReCount", SqlDbType.Bit),
					new SqlParameter("@ChizxFDOrderType", SqlDbType.Bit),
					new SqlParameter("@ChizxFDstrWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "z_companys";
			parameters[1].Value = "zcom_id";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

		#endregion  BasicMethod
		#region  ExtensionMethod

		#endregion  ExtensionMethod
	}
}

